2 × 13 × 19 × 31

Prime Factor Structure

Factorization String 2 × 13 × 19 × 31

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 26,880

Proper Divisor Sum 11,566

Digit Sum / Digital Root 14 (Root: 5)

Adjacent Primes #15313 ← → #15319

1 2 13 19 26 31 38 62 247 403 494 589 806 1,178 7,657 15,314

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

15,314 7,657 22,972 11,486 5,743 17,230 8,615 25,846 12,923 38,770 19,385 58,156 29,078 14,539 43,618 21,809 65,428 32,714 16,357 49,072 24,536 12,268 6,134 3,067 9,202 4,601 13,804 6,902 3,451 10,354 5,177 15,532 7,766 3,883 11,650 5,825 17,476 8,738 4,369 13,108 6,554 3,277 9,832 4,916 2,458 1,229 3,688 1,844 922 461 1,384 692 346 173 520 260 130 65 196 98

Other feeder batches with open delivery windows. Each feeder keeps its own target batch.